Geometry
What is the formula for area of a rectangle?
Length x width
x+5=30
25
Find the range of this set of numbers: 89, 54, 76, 89, 94.
40
Find the sum of 2.4, 55, and 6.21
63.61
A production company manufactures cars and parks them in a lot behind the plant. There are 100 cars in the parking lot and 60% of them are red. How many red cars are in the parking lot?
60
What is the area of a parallelogram with a base of 4 inches and a height of 3 inches?
12 in2
21=18+x
3
Find the average of this set of numbers:
521, 834, 754, 902, 899
782
1−0.009
0.991
A motorcycle travels 195 miles in 5 hours. What is the motorcyclist’s speed in miles per hour (mph)?
39 mph
A right triangle with a base of 12 inches and a height of 5 inches, what would be the area?
30 in2
8x=64
8
Find the median of this set of numbers: 753, 159, 456, 654, 852, 963, 741.
741
8.73÷9
0.97
At a local microchip factory, there are 2 managers for every 5 workers. How many managers are needed for 25 workers?
10
A rectangular prism has dimensions 5 feet by 4 feet by 12 feet. Give its volume in cubic yards.
240 yd3
12g=156
13
Norma made 11 Valentine's Day cards on Saturday, 13 on Sunday, and 9 on Monday? On average how many cards did Norma make each day?
11
Multiply: 24×0.3
7.2
If candidate A receives 3 votes for every 5 votes that candidate B receives. At the end of the election candidate B has 300 votes. How many votes did candidate A get?
180
What is the volume of a rectangular prism with a length of 8 cm, width of 6 1/2 cm, and height of 3 cm?
156 cm3
simplify this expression: 2(3x−2)
6x-4
Is this a statistical question: Are the girls in the 6th grade taller than the boys in the 6th grade?
Yes. There is variability because the students are going to be different heights. Some girls will be taller than some boys, and some boys will be taller than some girls. We would have to find each height of the students in the 6th grade and then find the average height of the girls and the average height of the boys.
In the problem 9.594÷0.06=159.9 which number is the dividend
9.594. A dividend is what you are splitting up or breaking up in a division problem. It is the amount that you want to divide up. In a division problem, the dividend is listed first.
A production company manufactures cars and parks them in a lot behind the plant. There are 800 cars in the parking lot and 80% of them are red. How many red cars are in the parking lot?
640